2 May 1994 Effect of ion exchange on luminescence properties of neodimium in surface layer of glasses
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Abstract
The influence of ion exchange processing on spectral-luminescence properties of surface layers was investigated for neodimium doped silicate and phosphate glasses. It was found that ion exchange resulted in 10 - 15% decrease of luminescence life-time T. The annealing of samples produced increase of T up to values corresponding to substrate glass. These effects has been explained by simultaneous action of two mechanisms--luminescence quenching in surface layer by O-H groups and variation of radiative probabilities for neodymium ions as a result of mechanical diffusion stresses which range up to 1 GPa.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Leonid B. Glebov, Leonid B. Glebov, M. Yu. Kirshin, M. Yu. Kirshin, Christian Lerminaux, Christian Lerminaux, Sergei G. Lunter, Sergei G. Lunter, Nikolai V. Nikonorov, Nikolai V. Nikonorov, Alexander K. Przhevuskii, Alexander K. Przhevuskii, Mikhail V. Kharchenko, Mikhail V. Kharchenko, } "Effect of ion exchange on luminescence properties of neodimium in surface layer of glasses", Proc. SPIE 2150, Design, Simulation, and Fabrication of Optoelectronic Devices and Circuits, (2 May 1994); doi: 10.1117/12.175005; https://doi.org/10.1117/12.175005
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